After the expansion of the sun, will humans be able to move to Pluto?

The possibility is very small, Pluto is more than 5 billion kilometers away from the earth, if you want to fly there, you have to bring enough water and food, and there are billions of people around the world, if humans still exist after the expansion of the sun, it should be tens of billions, and how many large-scale spaceships will be needed to take so many people at once. And Pluto does not have any resources needed by human beings, even if it "moves", it will never go to Pluto, Pluto's gravitational pull is extremely small, there is almost no atmosphere, its surface temperature is more than minus 200 degrees Celsius, everyone can't live in a spaceship, and its year is equivalent to more than 200 Earth years, in addition, it seems to be about the same size as the moon, our spaceship may be bigger than it, and for Pluto, it also has a "huge" moon, Once streaked across Pluto's sky, it takes up most of the sky. So it's unlikely to move to Pluto.

Pluto is a mixture of 70% rock and 30% icy water, and the surface part of Pluto may be covered with some solid nitrogen and small amounts of solid methane and carbon monoxide. Pluto's equatorial plane is almost at right angles to its orbital plane.

Suppose that due to the expansion of the Sun, Pluto's temperature towards the surface of the Sun meets the requirements for human survival. Well, Pluto is also a water balloon. Moreover, solid nitrogen on Pluto's surface, as well as small amounts of solid methane and carbon monoxide, are the main components of Pluto's atmosphere.

In addition, Pluto's equatorial plane is almost at right angles to its orbital plane, and if this mode of operation does not change, the resulting climate will be very cruel, with summer during the day and suddenly below zero at night.

One or two cold snaps overwhelmed. So, if the current human race goes to Pluto, how will they survive?

However, it will take billions of years for the sun to expand, and even if human beings exist, they will not be what they are now, and there will be time for re-evolution n times, and it is not necessary for other animals to evolve to advanced or Pluto itself to evolve into advanced life. In that case, billions of years from now, there is a kind of terrestrial human beings (i.e., advanced life forms) that may be able to survive on Pluto at that time.

According to the current level of science and technology, the time to fly to Pluto is about 10 years, and there is drinking water, and the transformation of the atmosphere is not overnight, and the life span of human beings is too short and small in the vast space travel.

Not expelled from the solar system, but because of the size of its mass, which is less massive than several moons.

A series of planets expelled from the solar system.

Because its mass was too small, much smaller than that of the other 8 planets, it was expelled and became a dwarf planet, which means less mass.

Because the diameter and mass are so small, smaller than the moon, they must be driven out of the ranks of the stars and named dwarf planets.

Pluto has always been a celestial body in the solar system, and the most controversial point is whether it can be ranked among the planets.

Pluto (asteroid number: 134340 pluto; Astronomical code:,Unicode code:

U+2647) is the first object to be discovered in the Kuiper Belt, the largest known and second most massive dwarf planet in the solar system, and the largest overseas object, second only to Eris in a discrete disk. Pluto is the largest celestial body that orbits the Sun directly.

9. Quality ranks tenth.

Pluto was discovered in 1930 and is considered the ninth largest planet. The study of Pluto and other celestial bodies in the solar system over the next 75 years challenged Pluto's planetary status. Since the discovery of the asteroid Charon in 1977, numerous ice-like objects with highly centrifugal orbits have been discovered, like comets.

The discrete disk object discovered in 2005 is even 27% more massive than Pluto. The International Astronomical Union (IAU) formally defined the concept of planets in 2006 after recognizing that Pluto is only one of many large icy objects in the outer solar system. The new definition excludes Pluto from the planetary range, classifying it as a dwarf planet (Pluto-like object).

Some astronomers believe that Pluto is still a planet.

So Pluto has never been removed from the solar system, but astronomers disagree on whether it belongs to the ranks of large planets.

Planetary Definition: A celestial body that orbits the Sun, has a gravitational force sufficient to overcome rigid force to make a celestial body spherical, and is capable of clearing other objects in the vicinity of its orbit.

Dwarf Planet Definition: A celestial body that has the same mass as a planet and is spherical, but cannot be other than objects in the vicinity of its orbit.

Pluto fits the definition of a dwarf planet in terms of its mass and morphology. On August 24, 2006, at 14:00 local time in Prague, 76 years after Pluto was discovered"Downgrade"It is called not in a planet"Dwarf planets"。From this, the new genealogy of the solar system became the sun, planets, dwarf planets, and small bodies of the solar system.

Mercury has a diameter of 4,878 km

Venus diameter 12, km

Earth diameter 12, km

Mars has a diameter of 6,794 km

Jupiter has a diameter of 142,984 km

Saturn has a diameter of 120,536 km

Uranus has a diameter of 51,118 km

Neptune has a diameter of 49,528 km

Pluto has a diameter of 2,300km

Information about Pluto's downgrade.

It should be that the universe is expanding, and the planets are like sticking to one balloon (the balloon is the universe) and it has always been like the solar system.

Stretch, there is always 1 day, and so will our earth.